Portion of a shoe sole



FIG. 1 is a bottom front perspective view of a portion of a shoe soleshowing our new design;

FIG. 2 is a bottom plan view thereof; and,

FIG. 3 is a bottom rear perspective view thereof.

The uneven broken lines immediately adjacent to the shaded arearepresent unclaimed boundaries of the design. The uneven broken lineshowing of the shoe upper and the remainder of the shoe sole is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a portion of a shoe sole, as shown anddescribed.